Lock Screen Facts: Fun Trivia

Lock Screen Facts turns your lock screen into a daily dose of fun facts and trivia. Every time you unlock your phone, a new interesting fact is waiting as your lock screen wallpaper, with its own hand-drawn illustration, so learning something new becomes an effortless habit.

A fact of the day, dozens of times a day

Pick your favourite topics, choose how often you want a new fact, and the app does the rest. It renders each random fact as a beautiful wallpaper and sets it on your lock screen automatically, even when the app is closed. No widget to place, no notification to tap.

280 illustrated facts in nine categories

• Science facts
• History facts
• Space and astronomy facts
• Animal facts
• Geography and world facts
• Human body facts
• Nature facts (Facts+)
• Technology facts (Facts+)
• Food facts (Facts+)

Every fact is checked against a reliable source and drawn by hand. Mix and match the topics you love to build your own trivia feed.

Features

• Automatic lock screen wallpaper changer: a new fact every 15 minutes, 30 minutes, hour, or once a day
• Illustrated facts on a themed background, or over your own photo
• No notifications to dismiss: only your lock screen changes
• Browse the full collection of interesting facts inside the app
• Playful hand-made design with light and dark mode
• Ready in three taps: pick your topics and switch the lock screen on
• Available in English, Spanish, French, Arabic and Hindi

Works offline, no ads

The whole fact collection lives on your phone. Airplane mode, no signal, doesn't matter: your lock screen keeps teaching. No ads, ever.

Private by design

No accounts, no ads, no tracking. Your settings, your photo and the wallpapers themselves are created and stored on your device and never leave it.

Facts+ (optional)

Want more? Facts+ unlocks the Nature, Technology and Food packs, five lock-screen colour themes (Midnight, Forest, Sunset, Ocean and Mono) and your own custom facts: write down a birthday, a quote or something you want to remember and it joins the rotation on your lock screen. Pay monthly, yearly or once for lifetime access. Everything that's free today stays free.

Whether you want daily trivia, general knowledge for quiz night, brain food for curious minds, or just a smarter wallpaper, Lock Screen Facts makes every unlock count. Install it and learn something new today.

Recent changes:
What's new in 1.2 (build 12)
• The fact library has grown to 280 facts: 30 in every category and 40 in History, each with its own illustration.
• A short welcome on first launch to pick your topics and turn on the lock screen.