NajStudio
Sleep & RelaxZen
White, brown and pink noise plus 78 sounds to mix for sleep.
Learn moreiPhone & iPad apps
Tools that make everyday tasks effortless.
NajStudio builds focused, beautifully simple apps for sleeping, scanning, invoicing, creating and exploring. Free to download on the App Store.
- 8
- apps on the App Store
- Free
- to download
- iOS
- iPhone & iPad
Our apps
Everything you need, nothing you don't.
Eight tools, each built to do one job really well.
Sleep & Relax
ProductivityPDF Scanner
Scan documents, extract text with OCR and sign PDFs.
Learn more
BusinessInvoice Maker
Create invoices, receipts and estimates, and track payments.
Learn more
UtilitiesTeleprompter Pro
Auto-scrolling scripts with built-in video recording.
Learn more
UtilitiesBluetooth Finder
Find lost earbuds and detect hidden trackers nearby.
Learn more
UtilitiesLED Banner
Scrolling LED text signs with neon and glow effects.
Learn more
Photo & VideoUltra Zoom Camera
200x digital zoom camera for photos and video.
Learn more
NavigationTravel Camera
GPS photo stamps, travel map, compass and trip history.
Learn more
Sleep & Relax
Sleep deeper, starting tonight.
78 calming sounds you can layer into your own perfect sleep mix: white, brown and pink noise, rain, ocean, healing tones and binaural beats.
- Every noise colour White, pink, brown, deep brown, grey, green, blue and violet noise, generated live so it never loops.
- 78 sleep sounds Rain and storms, ocean and rivers, forest, fan and home sounds, and travel ambience.
- Mix your own Layer up to 10 sounds, set each volume and save your favourite mixes.
Utilities
Find lost earbuds, watches and trackers.
A live Bluetooth radar with hot-and-cold guidance that leads you to lost devices, plus a free tracker detector for peace of mind.
- Hot & cold finder A live signal gauge tells you when you are getting warmer or colder.
- Bluetooth radar See every nearby device with signal strength and estimated distance.
- Free tracker detector A 30-second sweep for Find My, SmartTag, Tile and other tracker tags.
Productivity
Scan, sign and share documents in seconds.
Turn your iPhone into a pocket scanner. Capture documents, receipts, notes and IDs, extract text with OCR, and export clean PDFs.
- Fast camera scan Open the camera, scan and save as PDF or JPG instantly.
- Edge detection & auto-crop Document borders are found and straightened automatically.
- OCR text recognition Pull editable text out of scans, photos and PDFs.
Why NajStudio
Built to be simple, fast and respectful.
Focused by design
One clear job per app. No bloat, no clutter, no learning curve.
Free to try
Every app is free to download, with optional upgrades shown clearly before you buy.
Private by default
No account needed. Your documents and data stay on your device.
Made for iPhone
Native iOS apps that are fast, smooth and optimised for iPhone and iPad.