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App Store Apps > Productivity > Callbook — Visits & Studies
Callbook — Visits & Studies icon

Callbook — Visits & Studies

by Bermudez Systems LLC · Productivity · Free
On the App Store since August 2026 · Data updated 2026-11-03

Callbook — Visits & Studies is made and published by Bermudez Systems LLC. AppBrain is an independent app data site and isn't affiliated with Bermudez Systems LLC. The app name, icon, screenshots and description belong to Bermudez Systems LLC and are shown as published on the App Store.

AppBrain's verdict

New
Rating on App Store
5.00
1 ratings
Last updated
October 27, 2026
Size
63.1 MB

Callbook — Visits & Studies came out 69 days ago. It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Bermudez Systems LLC, from the App Store
Callbook — Visits & Studies Screenshot 1 of 5
Callbook — Visits & Studies Screenshot 2 of 5
Callbook — Visits & Studies Screenshot 3 of 5
Callbook — Visits & Studies Screenshot 4 of 5
Callbook — Visits & Studies Screenshot 5 of 5
Screenshots by Bermudez Systems LLC, from the the App Store listing
Description by Bermudez Systems LLC Written by the developer, not by AppBrain. Click to read.
Callbook is a private notebook for your return visits, your Bible studies and your hours.

FREE, AND OPEN
Callbook is free. Create an account with an e-mail and a password, Continue with Apple, or Sign in with Google, and you are in — there is no invitation and nobody to approve you.

Everything is stored encrypted on this iPhone. Your account is a name on the door, not a copy of your notes: it holds nothing you write, and there are no analytics. Sync between devices is optional, and what it uploads is sealed with a key derived from your password.

PEOPLE
Name, address, phone, usual day and territory. Search by any of them, and sort by territory to work through it in one go.

VISITS AND STUDIES
Every call keeps its own history. Mark someone as a study and it gets its own thread, so you can see at a glance who you are behind with and who is expecting you this week.

HOURS
Jot down your time the moment you have it — ministry, construction (LDC), Bethel or other — and the month keeps the running total for you. Credit hours count toward what you report without ever trimming ministry, and a regular pioneer's month stops at 55 the way the arrangement says it should.

GOALS
600 hours a year for regular pioneers, shown as the pace the rest of the year needs rather than a flat monthly average. 30 in the month for auxiliary, 100 every month for special. Publishers get no goal and no ceiling — log hours if you want them, or don't.

THE REPORT
The month in exactly the shape the form asks for, ready to copy or send as a small text file. No names in it, ever.

PRIVACY
The database is encrypted with SQLCipher and unlocked by a passphrase only you know. That also means nobody can recover it for you — not even us. Optional sync between devices is sealed with a key derived from that passphrase, so what is stored in Google's Firebase is opaque to Google as well as to us.
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
63.1 MB
Content rating
Everyone

Technologies used by Callbook — Visits & Studies

Releases

Updates seen on the App Store
Version
1.3.4
Launched
August 2026

No changelog data

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Rankings

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About the app and developer

About Callbook — Visits & Studies

Callbook — Visits & Studies is a productivity app developed by Bermudez Systems LLC.

User Ratings

Callbook — Visits & Studies is rated 5.00 out of 5 stars. The rating is based on one rating ratings.

App Information

Callbook — Visits & Studies is freely available from the App Store. The app size is 63.11 MB. The latest version available is 1.3.4. The last update was on October 27, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since August 2026.

Developer information for Bermudez Systems LLC

Bermudez Systems LLC

Address:

Share Callbook — Visits & Studies

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Overview Alternatives Reviews Rankings Technology
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