Photo & Video
DragonLight Mobile
Use a phone/tablet screen as an adjustable illumination source for astrophotography flat-frame experiments.
Useful for imagers testing uniformity with their own telescope
Remote brightness and automation integration can fit an existing capture sequence.
Keep in mind: 4,096 levels/professional results are unverified; screen flicker/uniformity, aperture size and exposure need testing. Not all optical systems are covered by a software mask.
Inside the app
Official product images
What you can do
- Brightness/aperture-mask controls
- Alpaca/web remote interface and discovery
- Touch lock, guide and red-light utility
Good for
- Imagers checking actual calibration frames before relying on them
Consider alternatives for
- A certified uniform flat panel or included telescope hardware
Limitations & considerations
- Captured minimum: iOS 13.0.
- 4,096 levels/professional results are unverified; screen flicker/uniformity, aperture size and exposure need testing. Not all optical systems are covered by a software mask.
Privacy & permissions
Web/UDP control exposes a device service; restrict network access, inspect authentication and avoid untrusted shared networks.
Sources & review notes Updated Nov 12, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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