Support
GeoJSONic Support.
GeoJSONic is an offline location journal for iPhone where you own every memory — captured with no signal, stored as open-standard GeoJSON on your device, and shared peer-to-peer over the GeoJSONic Sneakernet. Get it on the App Store.
Contact
Questions, bug reports, feature requests — email me directly:
I'm Jason, the developer. I read everything.
Common questions
Does capture really work with no signal?
Yes. GPS is satellite-based and needs no cell service. Notes, photos, and sensor data save straight to your device, anywhere on Earth. Weather and place names fill in later when you're back online.
Where is my data stored?
On your iPhone, as a standard GeoJSON file you can export anytime. There is no account, no cloud, and no server. Your journal never leaves your device unless you choose to share or export it.
What is the Sneakernet?
GeoJSONic's way of sharing: a note bundles into a single self-contained file (your GeoJSON plus photos, video, and audio) that you hand to someone directly — AirDrop, text, or email. They open it in GeoJSONic. No feed, no servers, no algorithm.
How does the subscription work?
The journal and sharing are free, forever. The Globe — a 3D map of your whole journal — is $3.99/month, billed through your Apple ID. Manage or cancel anytime in Settings → Apple ID → Subscriptions on your iPhone.
How do I delete my data?
Delete notes in the app, or delete the app — everything lives on your device, so removing the app removes the data. Export your journal first if you want to keep it. Nothing remains anywhere else, because it was never anywhere else.
Privacy
GeoJSONic doesn't track you, and nothing is linked to your identity. Your notes, photos, and journal never leave your device unless you export them. The map provider (Mapbox, paid globe only) receives only what's needed to draw the map, with telemetry disabled — see the full privacy policy for details.