Apps by 丽佳 施
Lensage: Astro & Photo Planner app icon

Photo & Video

Lensage: Astro & Photo Planner

丽佳 施

Free download In-app purchases unconfirmed
Open on Apple

About this app

Lensage is the all-in-one planning calculator for photographers and astrophotographers. Plan the light, chase the Milky Way, and nail your settings — every feature, completely free, fully offline. Know exactly where the sun, moon, and Milky Way core will sit in the sky, down to the minute. Lensage gives you precise azimuth and altitude so you can frame a scene long before you arrive. LIGHT & SKY PLANNING • Sun and moon position: azimuth, altitude, rise and set • Golden hour and blue hour timing for any date and location • Milky Way core direction and visibility • Milky Way night calendar — find the best nights to shoot • AR Sky view: point your device and see the sun, moon, and galactic core overlaid on the real sky 13+ PROFESSIONAL CALCULATORS • Depth of field and hyperfocal distance • NPF rule for pinpoint stars • Exposure and exposure value (EV) • ND filter exposure times • Star trails • Field of view, equivalent focal length, and more MORE FOR YOUR CRAFT • 33 exposure recipes — starting points for Milky Way, moon, star trails, and night scenes • Glossary of photography terms • Works on iPhone, iPad, and Apple Watch • Completely offline — no signal needed in the wild Lensage requires no subscription. Every tool is free to use, with no account and no internet connection required. Plan from your couch or from a remote ridgeline at 3 a.m. — it all just works. Free, with ads; an optional one-time in-app purchase removes ads (not a subscription).

Latest release

What’s New

Version 1.3.4 Jul 30, 2026

Clarified the labeling of the "Remove Ads" purchase, plus small refinements throughout.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 11, 2026 · 0 ratings Aug 11, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 11, 2026 · Free Aug 11, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 11, 2026 · 7:44 PM Free

Screenshots

Lensage: Astro & Photo Planner iPhone screenshotLensage: Astro & Photo Planner iPhone screenshotLensage: Astro & Photo Planner iPhone screenshotLensage: Astro & Photo Planner iPhone screenshotLensage: Astro & Photo Planner iPhone screenshot Lensage: Astro & Photo Planner iPad screenshotLensage: Astro & Photo Planner iPad screenshot