For iPhone · Fully offline

Reason, walked
to its own shore.

Each day, Sidra takes one honest step to the edge of what we know — across the cosmos, the mind, the self — and meets the limit with wonder, not a wall. One contemplation. No feed, no streaks to chase.

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No accounts · No tracking · Everything stays on device

Grasp · Edge · Open · Return

i.

Grasp

You hold what we genuinely know — clearly, honestly, with no hand-waving.

ii.

Edge

A companion walks reason to its own limit — never to prove, only to show where knowing thins out.

iii.

Open

At the edge, the view opens outward. Wonder, not a wall. The limit becomes a doorway.

iv.

Return

You come back to yourself with one carry line, and a quiet question to answer in your own words.

One contemplation a day

No infinite feed, no notifications begging for attention. A single, finished thing to read slowly — three minutes, then put it down.

The carry line

One line to hold through the day. Surfaces in a Lock Screen widget so the thought stays with you, not the screen.

Reason met honestly

Real edges — dark matter, the limits of the mind, the hard problem of self — sourced and cited. Walked to wonder, never twisted to argue.

The Return — your muhāsaba

Each day ends with a question. Answer it in your own words; your reflections gather, privately, into a quiet journal of your own.

Qur'an at the source

Where a verse carries the day, the original Arabic is shown in full, right-to-left, alongside a public-domain translation. Text from the Tanzil Project.

Offline. No trace.

No account, no servers, no tracking, no ads. Everything is bundled and runs on your device. Location and the cloud are simply not part of it.

عِندَ سِدرَةِ ٱلمُنتَهَىٰ
“By the Lote-Tree of the utmost boundary.”
Qur'an 53:14 — sidrat al-muntahā, the edge beyond which none may pass

Begin when you're ready.

A one-time purchase. No subscription, no servers, no ads. Yours, and it stays on your device.

 Coming to the App Store