Skip to main content
Dell · Latitude · Dongri

Dell Latitude
Laptop No Display Fix
in Dongri

Expert repair for your Dell Latitude in Dongri. Free doorstep pickup, OEM-quality parts & 90-day warranty.

✓ Free Doorstep Pickup ✓ Same-Day Repair ✓ 90-Day Warranty ✓ ISO 9001 Certified

Open every day, 9 AM – 9 PM

Opened laptop on an anti-static mat with SSDs, a cleaning brush and pry tools laid out Technician soldering on a circuit board at the repair bench
Xigox technicians at the repair bench
Tejas Chudasama, Xigox Founder Janak Chudasama, Xigox CTO

Run by Tejas & Janak Chudasama since 2011

Xigox is a family-run, ISO 9001:2015-certified repair business, not a marketplace listing or a franchise. Every repair is backed by a written 90-day warranty and billed against GSTIN 27AJXPC8441R1Z7. Read our story

Repair Pricing

Dell Latitude Laptop No Display Fix — Price List

Transparent pricing · ₹350 inspection (refunded if you proceed with repair) · No hidden charges · Pay only after approval

Issue / ComponentRepair PriceWarranty
Laptop No Display Fix — Basic fix ₹1,299 90 Days
Laptop No Display Fix — Standard fix ₹1,999 90 Days
Laptop No Display Fix — Advanced fix ₹2,999 90 Days
Laptop No Display Fix — Complex case ₹4,499 90 Days

Prices may vary by exact condition. Final quote given after ₹350 inspection (refunded if you proceed with repair).

Get Exact Quote

Why Us?

Why Choose Xigox for Dell Laptop No Display Fix in Dongri?

With 1,00,082+ successful repairs and a 4.9-star rating, Xigox is an independent Dell repair specialist serving Dongri. Conveniently located near Clare Road.

Full Transparency

We quote before starting work. No hidden fees. You pay exactly what you were quoted.

Lifetime Post-Repair Support

Free WhatsApp support for any questions about your Dell Latitude Laptop No Display Fix after repair — always.

Free Pickup & Drop

Collection and return anywhere in Dongri at no charge for lab-based Dell work — we don't bill for convenience.

Transparent Pricing

₹350 inspection fee (refunded if you proceed). Written quote before any Dell Laptop No Display Fix work begins.

No Fix, No Repair Fee

If we cannot resolve your Dell Laptop No Display Fix issue, you pay nothing beyond the inspection fee.

Component-Level Repairs

We repair Dell hardware at chip and board level where it's safe to do so — often a fraction of a full-module swap.

Repairs Completed
1,00,082+
Since 2011
Average Rating
4.9 ★
9,727+ reviews
Repair Warranty
90 Days
Parts & labour
Avg Response
30 Min
For common issues
Pickup & Drop
Free
₹350 inspection fee
Est. Since
2011
15+ yrs in Mumbai City

Who repairs your device

Repaired in-house by Xigox technicians

Your Dell Latitude is handled by Xigox technicians from start to finish. It is never handed on to another shop. Work that needs the repair bench is done at our workshop in Virar West.

Board-level faults are traced with a microscope, a multimeter and a soldering station before any part is replaced, and parts are fitted only after you approve the quote.

We don't open your personal files during a repair. When a job needs access to your data, such as data recovery or a Windows reinstall, we ask you first.

  • Repaired in-house, not outsourced
  • Quote approved by you before work starts
  • Your files stay private
  • Microscope and board-level tools
  • Genuine or OEM-grade parts
  • 90-day warranty on repairs
Technician inspecting a laptop motherboard under a microscope at the repair bench Technician testing a laptop mainboard with a multimeter beside a Xigox-branded monitor Technician brushing dust off an opened laptop motherboard with a cleaning brush Technician inspecting a laptop motherboard under a microscope at the repair bench
Xigox technicians at the repair bench.
Our Process

How Dell Latitude Laptop No Display Fix Works

From booking to delivery — here's exactly what happens at every step

Book Pickup

Call or WhatsApp +91 74997 61196. Tell us your Dell Latitude issue in Dongri and schedule a free doorstep pickup.

₹350 Inspection (refunded if you proceed with repair)

Our experienced technician inspects your Dell Latitude and provides a transparent written quote for Laptop No Display Fix.

Expert Repair

Once approved, we perform Laptop No Display Fix using OEM-quality parts. Most repairs are completed same-day.

Quality Check

Every Dell Latitude passes a multi-point QA test before delivery. Your 90-day warranty starts from this moment.

Free Delivery

We deliver your repaired Dell Latitude back to your Dongri address. Completely free, same day.

After-Service Care

Post-repair support via WhatsApp. If the issue recurs within 90 days, we fix it at zero cost.

Repair examples

Recently Repaired Laptops

View All Recent Repairs

Dell

Latitude 5430

Fixed
Issue
Battery draining from 100% to 0% in 45 minutes. Dell diagnostics showing battery wear 85%.
Solution
Replaced battery with genuine Dell cell. Calibrated battery controller. Restored to 7+ hours backup.

Technician's note

Corporate laptop with heavy daily use. Battery had exceeded 800 charge cycles.

Borivali West 45 Minutes
  • Battery
  • Dell
  • Corporate

Acer

Aspire 5 A515

Fixed
Issue
Laptop extremely slow with original 1TB HDD. Boot time over 3 minutes.
Solution
Upgraded to 512GB NVMe SSD. Cloned all data. Installed fresh Windows 11 with drivers. Boot time reduced to 8 seconds.

Technician's note

HDD was healthy — kept as secondary storage. Massive performance improvement.

Dadar West 2 Hours
  • SSD
  • Acer
  • Upgrade

MacBook

Air M2

Fixed
Issue
Water spilled on keyboard. Laptop dead, no response to charger. Corrosion visible on logic board.
Solution
Ultrasonic cleaning of logic board. Replaced 2 corroded ICs and damaged keyboard flex cable. Full functionality restored.

Technician's note

Water had not reached SSD — all data intact. Board-level repair saved customer from logic board replacement.

Malad West 6 Hours
  • Water Damage
  • MacBook
  • Board Repair

HP

Pavilion x360

Fixed
Issue
Right hinge broken, screen wobbling. Back panel cracked near hinge mount.
Solution
Replaced both hinges with reinforced metal hinges. Repaired back panel crack with epoxy bonding.

Technician's note

Common issue in x360 convertible models. Both hinges replaced for balanced tension.

Goregaon West 2 Hours
  • Hinge
  • HP
  • Convertible

ASUS

VivoBook 15

Fixed
Issue
Laptop dead — no power, no charging LED. Other repair shops quoted motherboard replacement.
Solution
Diagnosed failed power IC using multimeter. Replaced IC at chip level. Laptop boots and charges normally.

Technician's note

Power surge damaged the charging IC. Recommended using a surge protector.

Powai 4 Hours
  • Motherboard
  • ASUS
  • Chip-Level

Lenovo

ThinkPad E14

Fixed
Issue
Multiple keys not responding after tea spill. Keyboard backlight also stopped working.
Solution
Replaced full keyboard module with backlit variant. Cleaned internal membrane and tested all keys.

Technician's note

Tea had corroded the membrane. Internal components were safe from further damage.

Thane West 1.5 Hours
  • Keyboard
  • Lenovo
  • Spill

Comparison

Xigox vs Other Dell Latitude Shops in Dongri

What you get with Xigox in Dongri, side by side.

FeatureXigoxOther shops
Experienced Technicians Trained & VerifiedVaries; ask who will work on the device
Genuine / OEM Parts OEM-Quality PartsVaries; ask which part will be fitted
90-Day Warranty Written CertificateVaries; ask for the warranty in writing
Diagnosis / Inspection ₹350, credited to the repairVaries; ask what the diagnosis costs
Same-Day Turnaround Dongri — Most RepairsVaries; ask for a time in writing
Free Doorstep Pickup Dongri — FreeVaries; ask whether pickup is free
Transparent Pricing Written Quote FirstVaries; ask for a written quote first
Live WhatsApp Updates Real-time Repair StatusVaries; ask how you will get updates

Xigox charges ₹350 for inspection — credited to your repair cost if you go ahead.

Customer reviews

What Customers Say About Dell Latitude Laptop No Display Fix in Dongri

4.9/5 · 12 reviews shown

See all 9,727+ reviews

Dell Vostro 3520 — Battery Fix

“Battery on my Dell Vostro 3520 barely lasted thirty minutes. Xigox Sion installed a BIS-certified replacement with six-month warranty. Now getting seven-plus hours of backup. Quick turnaround and genuine parts — exactly what I needed.”
S Shreyas Talpade Sion · 31 May 2026 4

Dell Vostro 3520 — Cracked Screen Fix

“Cracked screen on my Dell Vostro 3520 was replaced at Xigox Ghatkopar with an original-grade IPS panel in under two hours. Zero dead pixels, perfect colour accuracy, and a free tempered glass protector included. Highly recommend their screen repair service.”
V Vikram Patel Dongri · 19 Feb 2026 3

Dell XPS 13 9340 — Keyboard Fix

“Spilled tea on my Dell XPS 13 9340 and half the keys died. Xigox Powai replaced the full keyboard with a matching backlit unit in about an hour. Typing feels brand new and the backlight works perfectly. Great service.”
V Varsha Usgaonkar Powai · 9 Apr 2024 40

Dell Alienware m16 — Cracked Screen Fix

“Cracked screen on my Dell Alienware m16 was replaced at Xigox Worli with an original-grade IPS panel in under two hours. Zero dead pixels, perfect colour accuracy, and a free tempered glass protector included. Highly recommend their screen repair service.”
S Srushti Dange Worli · 21 Feb 2025 6

Dell Inspiron 15 5530 — WiFi Issue Fix

“WiFi on my Dell Inspiron 15 5530 kept dropping every few minutes. Xigox Dahisar replaced the faulty wireless card and updated drivers. Rock-solid connection now even from two rooms away. Fast diagnosis and fair price.”
S Sandeep Patwardhan Dahisar · 1 Nov 2024 27

Dell Vostro 3520 — Overheating Fix

“My Dell Vostro 3520 kept shutting down from overheating. Xigox Vashi cleaned the fans, replaced thermal paste, and temperatures dropped twenty degrees. No more random shutdowns even under heavy load. Fast, affordable, and effective.”
R Rohit Deshpande Dongri · 6 Dec 2024 37
Page 1 / 2

← Swipe or tap dots to browse →

Customer stories

Customer Stories

What customers say about their laptop and computer repairs

“Laptop screen shattered after a fall. Xigox replaced it with an original panel — display looks brand new. Finished in 4 hours, same day. Highly recommend!”

HP Pavilion 15 eg2000

R Ravi Shankar Andheri West
“Keyboard stopped working completely — spilled juice on it. Xigox cleaned and replaced the keyboard. Professional job, data safe, warranty given. Superb!”

Lenovo IdeaPad Slim 3

M Meenakshi Nair Dadar
“Laptop was overheating and shutting down every 20 minutes. Xigox cleaned the fan, replaced thermal paste. Now it runs cool and silent. ₹499 well spent!”

ASUS VivoBook 14

S Saurabh Joshi Borivali
“Motherboard was dead — no power at all. Xigox did chip-level repair instead of replacing the whole board. Saved ₹8000. Running perfectly for 6 months now!”

Dell Inspiron 3511

P Pooja Tiwari Thane West
“Battery was swollen and trackpad stopped clicking. Xigox replaced the battery safely. MacBook performance is back to day-one speed. Expert Apple technicians!”

MacBook Air M1

A Anil Chauhan Malad
“Charging port was loose and not connecting. Xigox repaired the port in 2 hours. No data loss, 90-day warranty. Office productivity restored immediately!”

HP EliteBook 840 G8

N Nandini Kulkarni Kandivali

FAQ

FAQs — Dell Latitude Laptop No Display Fix in Dongri

Everything you need to know before booking your repair

10 questions answered

Graphic artifacts appear as random lines, dots, colors, or distortions on screen. They are usually caused by GPU failure, overheating, or display cable damage. Our technicians diagnose and fix the root cause.
Simple cable or connector fixes take 30-60 minutes. Full display panel replacement takes 45-90 minutes.
Yes, flickering is often caused by loose display cables, faulty inverter, or driver issues — all fixable without replacing the full screen. Screen replacement is only needed if the panel itself is damaged.
No display can be caused by GPU failure, display cable damage, inverter failure, motherboard issues, or RAM problems. Our ₹350 diagnosis identifies the exact cause using advanced testing equipment.
We use OEM-quality or manufacturer-grade components for all Dell Latitude Laptop No Display Fix work. Genuine-grade parts ensure your laptop or computer performs exactly as designed and your 90-day repair warranty stays valid. We never use substandard aftermarket parts without your prior consent. Our service covers the full 400009 postal area in Dongri.
Yes. All our technicians are trained professionals with extensive hands-on experience in Dell Latitude Laptop No Display Fix. They receive regular technical training on the latest Laptop models and repair methodologies, ensuring consistently high-quality results. Free pickup also available in Masjid, Chinch Bunder, Mohammed Ali Road and surrounding areas.
Booking is simple: WhatsApp or call +91 74997 61196, describe your laptop issue, receive a free quote, and schedule a convenient pickup time in Dongri. We're available 9 AM–9 PM, 7 days a week — including weekends and public holidays. Customers across Dongri (400009) enjoy priority same-day scheduling.
Yes! Xigox offers same-day Dell Latitude Laptop No Display Fix for most common issues in Dongri. We pick up your laptop in the morning, repair it at our workshop, and deliver it back by evening. Same-day service applies to screen replacements, battery changes, software repairs, and more. Customers near Clare Road in Dongri are covered by our free pickup.
Absolutely. Data security is our top priority. Our technicians never access personal files during Dell Latitude Laptop No Display Fix. We follow strict protocols to prevent data loss, and we'll always inform you before any procedure that could affect stored data. Your privacy is fully protected. Customers near Clare Road in Dongri are covered by our free pickup.
Xigox handles Dell Latitude Laptop No Display Fix for all major brands in Dongri, including Apple, Dell, HP, Lenovo, Asus, Acer, MSI, Microsoft, Samsung and Toshiba — and many more. No brand or model is too complex — we repair them all. Customers across Dongri (400009) enjoy priority same-day scheduling.

Still have questions?

Send us your question on WhatsApp or call — a technician will answer.

Dell Latitude Repair in Dongri — Xigox

If you are looking for Dell Latitude repair in Dongri that is not a brand service centre, this is it. Xigox has run an independent Dell bench since 2011, and our technicians work on Dell boards and firmware every day rather than treating them as an occasional job. More than 1,00,000 repairs and a 4.9-star average rating sit behind that.

Parts for Dell Latitude models are held in stock rather than ordered after you book, so most repairs are not waiting on a supplier. Screens, batteries, keyboards, charging boards and flex cables are all OEM-grade. You approve a written estimate first, and the ₹350 inspection is credited back against the repair.

We actively serve the entire 400009 postal area within Mumbai City district, ensuring same-day response for every repair request. ₹350 inspection fee (refunded if you proceed with repair). Located near Clare Road, our service coverage extends across Dongri and all surrounding localities. In addition to Dongri, we also provide doorstep repairs and free pickup for lab work for customers in Masjid, Chinch Bunder, Mohammed Ali Road and other nearby areas.

How your Dell Latitude gets serviced depends on the fault. Part swaps happen on-site anywhere in Dongri; board-level work goes to the bench because it needs proper rework equipment. Either way collection and return are free, and you get progress updates rather than having to chase us.

Your Dell Latitude leaves with a written 90-day warranty covering both parts and labour. Same fault back inside that window and we redo it free — no argument, no diagnostic fee. WhatsApp support stays open afterwards for any question about the repair.

Service Hours

Monday – Sunday · 9 AM – 9 PM

Open on all public holidays

Service Area

Dongri & surrounding Mumbai areas

Doorstep repairs + free pickup for lab work

Contact Us

+91 74997 61196

info@xigox.com

Our Guarantee

90-day warranty on all repairs

Free re-repair if same fault recurs

Laptop No Display Fix for Other Dell Models

We repair all Dell models in Dongri

Laptop No Display Fix for Other Brands in Dongri

We repair all major brands — same service, same quality, same warranty

Areas, Roads & Landmarks We Cover in Dongri

Free pickup & drop across all these neighbourhoods

Localities & neighbourhoods

  • Dongri
  • Byculla

Roads & highways

  • Mohammad Ali Road
  • Clare Road
  • Pakmodia Street

Landmarks & famous places

  • Dongri Police Station
  • Bhendi Bazaar Market
  • Byculla Station (nearby)

Not sure which repair you need? See all Dell Latitude repairs in Dongri

Laptop No Display Fix Across Mumbai — All Locations

Explore more services

More Repair & Tech Services Near Dongri

Same technicians · Free pickup · 90-day warranty across all services.

ISO 9001:2015 Certified · 1,00,082+ Repairs · 4.9 ★ Rating

Ready to Fix Your
Dell Latitude Today?

₹350 inspection fee (refunded if you proceed with repair) · Same-day Laptop No Display Fix · 90-day warranty

Serving Dongri and all of Mumbai MMR · Open 9 AM – 9 PM daily

How it's done

How We Perform Laptop No Display Fix

What our technicians do, what it requires, and how to tell you need it.

1 How It's Performed

When this exact symptom shows up, we open the display housing carefully to avoid stressing the hinge brackets, lift out the cracked or faulty panel, connect and test the replacement panel on the open chassis first, and only close everything back up once the picture is confirmed clean edge-to-edge.

Typical time: 30–45 minutes

2 What This Requires

  • A panel matched to your exact model's resolution, size, and connector pinout — a mismatched panel will power on but show no image.
  • Anti-static handling, since display cables and connectors are easily damaged by static discharge.
  • About 30–45 minutes of bench time once the correct panel is in hand.

3 When You Need This

  • Visible cracks, spiderweb lines, or dark/discolored patches on the panel.
  • A picture that works but flickers, has vertical lines, or shows incorrect colors.
  • A backlight that stays off while the laptop itself is clearly powered on (keyboard lights up, fans spin).

The model

About the Dell Latitude

Best for: business and enterprise IT fleets prioritizing durability and manageability

The Dell Latitude is Dell's business laptop line — designed for corporate IT fleets, with an emphasis on durability, serviceability, and manageability over the Inspiron's consumer focus. MIL-STD-810G durability testing is common across the range.

Key features

  • Designed for easier field serviceability than Dell's consumer lines — battery and storage are typically more accessible.
  • MIL-STD-810G durability testing on most models — rated for drops, dust, vibration, and temperature extremes.
  • Docking station support (both proprietary and USB-C) is a core design feature, common in corporate desk setups.
  • TPM chip and enterprise security features (smart card readers, fingerprint readers) are standard on most configurations.

Dell Latitude models we commonly repair

  • Dell Latitude 3420
  • Dell Latitude 3440
  • Dell Latitude 3520
  • Dell Latitude 5420
  • Dell Latitude 5430
  • Dell Latitude 5440
  • Dell Latitude 5520
  • Dell Latitude 7420
  • Dell Latitude 7430
  • Dell Latitude 7440
  • Dell Latitude 9420

Dell Latitude Laptop No Display Fix in Dongri — Professional, Reliable, and Affordable

Avoid the directory hustle. Choose a direct service centre with Xigox. A black screen, flickering display, or visible cracks on your Dell — these are the signs you need Dell Latitude Laptop No Display Fix in Dongri. Instead of replacing the full lid assembly, Xigox performs targeted panel replacement — at a fraction of a full assembly replacement. All panels undergoes dead-pixel testing, backlight calibration, and touch verification before delivery.

All-Brand Dell Latitude Laptop No Display Fix in Dongri

Your Dell model doesn't limit what we can fix. Our technicians are brand-agnostic experts: HP, Dell, Lenovo, Asus, Acer, MSI, Toshiba, Samsung and Apple MacBook. Each brand has quirks in their assembly that our team knows well. Model-specific experience cuts diagnostic time and improves first-time fix rates.

Why Choose Us for Dell Latitude Laptop No Display Fix in Dongri

There are many repair shops in Dongri, however, Xigox stands out for the repair. We believe in complete transparency. Each repair begins with a thorough diagnostic inspection for ₹350, which is fully refunded if you proceed. No surprise fees — only expert repair in Dongri.

Upfront Diagnosis in Dongri

Not sure what's wrong with your Dell? Before you commit to any issue, Xigox conducts a comprehensive hardware inspection. While we charge a nominal ₹350, this amount is fully refunded when you approve the quote. Our technicians in Dongri will explain the exact fault clearly so you can make an informed decision.

Doorstep Pickup & Drop across Dongri

Navigating traffic in Dongri can be a nightmare. To solve this, Xigox offers a no-hassle doorstep logistics service for the repair. Just drop your pin, and our secure courier will collect your Dell directly from you. Once the repair is finished, we safely return it in protective packaging. Enjoy total convenience without leaving your desk.

Business & Corporate Dell Latitude Laptop No Display Fix in Dongri

Businesses across Dongri trust our issue to maintain productivity. We offer AMC agreements, priority SLA turnaround, and a single point of contact. From a small team or an entire floor, Xigox manages this issue for your Dongri workspace with GST invoices and complete service reports.

Extended Care Dell Latitude Laptop No Display Fix Options

A common question is whether their laptop insurance covers the repair. We help with insurance claims and can generate the detailed GST invoice required for claim submission — broken down by component and labour. When manufacturer warranty has expired, our repair is almost always often far cheaper compared to the brand's authorised centre.

How the Dell Latitude Laptop No Display Fix Process Works

Arranging this issue in Dongri is designed to be straightforward. First, message us at +91 74997 61196 sharing your issue. Then, our free pickup technician arrives at your Dongri address within the same day. Our engineers then perform a detailed diagnostic (₹350, refunded if you proceed). After your approval, this issue is completed with OEM-grade parts — and your Dell is delivered back to you. Total turnaround: 24-48 hours.

After-Repair Care for Dell Latitude Laptop No Display Fix

Xigox's responsibility extends beyond the repair itself. Our support line is available daily via call or message. If you notice anything unusual in the post-repair period, just reach out and we dispatch a technician immediately. This promise is why Dongri customers choose Xigox again and again.

Privacy Guaranteed for Dell Latitude Laptop No Display Fix

Your personal data is our top priority during your issue. Customers throughout Dongri trust us because we never access personal files. Throughout the issue, your confidential files remain untouched. If a software reset is necessary, we consult you beforehand.

Quick & Hassle-Free Dell Latitude Laptop No Display Fix in Dongri

We know you can't stay disconnected in Dongri. We plan the repair for speed and efficiency. For most issues, our technicians finish the repair within hours. We arrange secure collection from your Dongri home or office, perform the repair using precision tools, and deliver it back to you.

Never let a broken Dell ruin your day in Dongri. Reach out to Xigox right now to schedule your Dell Latitude Laptop No Display Fix. With our 90-day warranty and honest pricing, you have nothing to lose. Schedule your free pickup in Dongri by calling +91 74997 61196.

Service area

Dell Latitude Laptop No Display Fix in Dongri — Service Area & Coverage

Xigox provides dell latitude laptop no display fix across Dongri (PIN 400009), in the Mumbai City district of Mumbai. Our doorstep pickup and on-site service cover the entire Dongri area and the neighbourhoods around it.

Localities we cover in Dongri: Byculla. Wherever you are in Dongri, we can collect your device from your door and bring it back after the repair.

Our technicians regularly serve homes, societies and offices around Dongri Police Station, Bhendi Bazaar Market and Byculla Station (nearby), and along Mohammad Ali Road, Clare Road and Pakmodia Street. If you're near any of these landmarks, same-day pickup for dell latitude laptop no display fix is almost always available.

Dell Latitude Laptop No Display Fix near Dongri

We also serve these nearby areas — tap your locality for local dell latitude laptop no display fix:

Dell Latitude Laptop No Display Fix price in Dongri — know it before you book

  1. 1Pick your device & issue
  2. 2See the real price range
  3. 3Free doorstep pickup in Dongri

4.9 from 24 customer reviews for this service · upfront pricing · 90-day warranty

Before you book: have your device model and a quick description of the issue ready — it speeds up your quote.

Nearest branch: Worli, Dadar

~6.6 km from Dongri. With free doorstep pickup you don't need to travel — this is our nearest branch.

Book a repair

Dell Latitude Laptop No Display Fix — Book Now

Free pickup · Genuine parts · 90-day warranty

Booking received

We'll call you within 1 hour to confirm your appointment and arrange doorstep pickup.

Inspection fee: ₹350

  • Credited to your total repair cost if you go ahead.
  • Still applies if the device can't be repaired or you decline the repair.

+91

Device type *

Inspection fee: ₹350

  • If you go ahead with the repair, the ₹350 is credited to your total repair cost.
  • If the device can't be repaired or you decide not to continue, the ₹350 inspection fee still applies.

Your details are used only to arrange this repair. By submitting, you agree to our Privacy Policy.

Call WhatsApp