DigiAI Labs builds focused apps for Android: notepads that work offline, fast QR and barcode scanners, a private family‑tree maker and a puzzle game where you control gravity. Find us on Google Play as Digital AI Labs.
Six apps on Google Play, grouped by what they help you do. All are free to download.
A notepad that holds more than text. Write checklists and journals, and add photos, voice memos, PDFs and sketches to any note. Read Mode turns a note into a book with a page‑turn animation.
Works offline. No account needed. 5,000+ installs.
Get Smart Notes on Google Play
A quick, lightweight notepad for notes and to‑do lists. Pick a colourful background, tick off checklists and attach photos or audio.
1,000+ installs.
Get Notes Lite on Google Play
Scan QR codes and barcodes in every common format, including Data Matrix, Aztec, UPC, EAN and Code 39. Open links, join Wi‑Fi, save contacts and events, look up product prices, or create a QR code to share.
Links open with Google Safe Browsing protection. Minimal permissions.
Get QR Code Scanner on Google Play
A clean scanner and QR code maker. Point your camera at a code to read it, check product information from Amazon, eBay and Google, or turn a link into a QR code you can share.
Links open with Google Safe Browsing protection. Minimal permissions.
Get QR Code Scanner & Barcode on Google Play
Keep your family history on your phone instead of a website. Add parents, partners, children and siblings, record life events with exact or approximate dates, attach photos and stories, and get a reminder before every birthday and anniversary.
Works offline. No account needed. 10,000+ installs.
Get Family Tree on Google Play
A water sort puzzle where you control gravity. Pour coloured water between bottles until each holds one colour, then flip gravity, turn bottles and pour sideways to free the colour you need.
520 levels across 26 episodes.
Get Gravito on Google PlayDigiAI Labs is an independent Android developer. We publish on Google Play as Digital AI Labs, and our apps have been installed more than 16,000 times.
We build each app around one everyday job and try to keep it out of your way. Smart Notes and Family Tree work offline and don't ask you to create an account. Our QR scanners keep permissions to a minimum and open links with Google Safe Browsing protection.
Our apps are free to download and supported by ads. Some offer optional in‑app purchases.
Questions about an app, a bug to report or an idea for a partnership? Email us. For app issues, tell us the app name and your Android version so we can reproduce the problem.
For Smart Notes and Notes Lite, you can also write to smartnotesplus@gmail.com.
