Private iPhone astrophotography
Astrosimo for iPhone
Pick a sky target, let Astrosimo prepare the best automatic capture settings, align the phone, and keep private integrity records local to the workflow.
- Capture
- Best auto settings first
- Align
- Azimuth, altitude, lock stability
- Plan
- Tonight's target window
Capture path
Target, align, capture. Planner stays in support.
01 Capture
Pick the sky target and start with best auto settings.
Capture mode starts with Moon, Planet, Deep Sky, or Constellation, then prepares exposure, ISO, focus, white balance, frame count, and stacking before you shoot.
Free keeps the capture path automatic. Pro opens manual Workbench controls when you want repeatable tuning.

02 Align
Turn target direction into a steady phone movement.
Guide mode gives target presets, azimuth, altitude, and lock stability in one portrait flow so alignment stays readable outdoors and under larger accessibility settings.
Guide is a dedicated alignment surface, so target direction and lock feedback stay visible in the field.

03 Plan
Use the planner as preparation, not the main job.
The planner stays useful when you want tonight's timing and target windows, then hands the decision back to the capture workflow.
Planning is a support surface for the current night, not a multi-day setup promise.

Private by default
Private records that can explain themselves.
Astrosimo treats capture integrity as product behavior, not a badge. Provenance, moderation, image digest validation, and approximate location travel with the record while the archive stays private.
Approximate by default
Saved capture records use approximate location; precise coordinates are used only for live planning and capture guidance.
Local integrity
Local anti-tamper metadata is created at capture time and validated against the capture identifier.
Safety gate first
Sensitive or non-astro content is screened before export and sync workflows proceed.
Private capture record
Explainable without exposing the sky.
- Capture settings
- Exposure, ISO, focus, stack plan
- Integrity checks
- Image digest, moderation, anti-tamper
- Location privacy
- Approximate saved, precise live only
Field controls
Tune the night without losing the sky.
Target type, capture mode, readiness, lock stability, and private records stay close together so the field workflow keeps moving.
Pricing
Free best auto settings, monthly Pro Workbench when you need manual control.
Free
Best auto settings for every capture
- Capture settings
- Best auto settings
- On-device coaching
- Included when available
- Capture, Guide, Planner
- Included
- Private integrity records
- Included
- Monthly Workbench
- Upgrade path
- Price
- Free
Pro
Manual Workbench controls for tuned capture
- Capture settings
- Manual tuning plus stack controls
- On-device coaching
- Included with Workbench context
- Capture, Guide, Planner
- Included
- Private integrity records
- Included
- Monthly Workbench
- Receipts, diagnostics, advanced exports, and stack tools
- Price
- Monthly App Store subscription, no trial