Battle Lens Pro
Unlock Pro.
Search across 4,763 battles, slice by any filter, save the ones you love, listen to summaries on the go, and put today's battles on your Home Screen. One purchase. Forever.

Search
Find any battle in seconds.
You remember a commander's name but not the battle. Or the campaign, or the year. Search covers all of it — battle name, location, war, commander — across the full 4,763-record dataset, instantly.
- Search by battle name, location, war, or commander
- Live results as you type
- Jump straight from a search hit into the feed or the map

Advanced Filters
Slice history your way.
Only interested in naval battles? Only the 19th century? Only decisive victories? Chain filters together — era, region, type, outcome, significance, war, year range — and the feed updates as you go.
- Ten eras as coloured chips
- Land, naval, siege, amphibious, urban, guerrilla types
- Outcome, significance, and the full list of 76 wars
- BC/AD-aware year range slider in 25-year steps

Bookmarks
Build your own reading list.
Some battles deserve a second pass. Save them with one tap from the feed's action stack or the dossier. Saved battles get their own tab — searchable, groupable by era, year, or war — so you always know where to come back to.
- One-tap save from anywhere in the app
- A dedicated Saved tab — search, group by era / year / war
- Sync'd to the device — stays on your phone or tablet

Listen
Battle stories, read aloud.
Some battles deserve to be heard, not skimmed. Battle Lens narrates the summary on any battle or commander page — clear voice, scrubbable timeline, background playback. The audio is streamed from the internet on demand; download the tracks you want for offline listening on flights or commutes.
- Battle and commander summaries streamed on demand
- Scrub, pause, and resume — background audio supported
- Download tracks for offline listening on flights or commutes

Nearby Battles
History near your feet.
Travelling? On holiday? Battle Lens can show you the battles that happened near wherever you are. Useful for trip planning — and a reminder that a lot of history happens in places that don't look like anything happened there.
- Distance-sorted list of battles near your location
- Tap to jump straight to the map or detail

On This Day
Today's battles, on your Home Screen.
Pin the On This Day widget and Battle Lens surfaces the battles from the current calendar day across history. A small serif headline and an outcome badge, every day.
- Small and medium Home Screen widget sizes
- Tap the widget to open the battle in the app
Compare
Free vs. Pro.
| Free | Battle Lens Pro | |
|---|---|---|
| Full-screen battle feed | ✓ | ✓ |
| World map with era pins | ✓ | ✓ |
| Full detail dossier | ✓ | ✓ |
| Dataset stats & charts | ✓ | ✓ |
| Era filter | ✓ | ✓ |
| Works offline | ✓ | ✓ |
| Search | — | ✓ |
| Advanced filters | — | ✓ |
| Bookmarks & Saved tab | — | ✓ |
| Listen to Summaries | — | ✓ |
| Nearby Battles | — | ✓ |
| On This Day widget | — | ✓ |
Unlock Pro.
One purchase, keep forever. No subscription.
Free
The core experience
- Full-screen battle feed
- World map with era pins
- Full detail dossier per battle
- Dataset stats & charts
- Reading works without internet
Battle Lens Pro
One-time purchase · no subscription
- Everything in Free, plus:
- Search — by battle, location, war, or commander
- Advanced filters — region, type, outcome, war, year range
- Bookmarks & Saved tab — save anywhere, browse them as their own list
- Listen — battle & commander summaries read aloud, with offline download
- Nearby battles — discover what happened near you
- On This Day widget for your Home Screen
Available on the App Store and Google Play · Pay once, keep forever