About CallDO: Voice Call Reminder
CallDO: Voice Call Reminder is a productivity tool built around a single practical idea: making sure you never lose track of a voice call you meant to place. The app carries the package name com.kay.calldo and is published by JetKrafts Apps, so you can confirm you have the right build once it is on your device.
What the app is for As the name suggests, CallDO focuses on reminders tied to phone calls. It is designed for people who plan to ring someone back, dial into a scheduled conversation, or simply follow up with a contact, and who want a nudge rather than relying on memory alone.
Simple, lightweight footprint The download is 12.0 MB, which keeps it light enough to add alongside the apps you already use without eating into available storage. That modest footprint also means the install finishes quickly on a normal connection, and it suits a utility you may open only when arranging your calls.
Version and device notes The latest available build is 1.6.0, released 2026-10-03. This listing does not state a required Android version. No content rating has been provided here either, so check the specifics that matter to you before installing on a shared or managed device.
Fitting into your routine Because it sits in the productivity category, CallDO works as a small supporting tool rather than a full communication suite. Keep it as the place where call intentions are recorded and surfaced, so your dialer stays for dialling and your calendar stays for everything else.
APK Information
- Version
- 1.6.0
- Size
- 12.0 MB
- File type
- APK
- Updated
- Oct 3, 2026
- Package
- com.kay.calldo
- Developer
- JetKrafts Apps
Features
Voice Call Reminders
Productivity Tool
Lightweight Build
Frequently Asked Questions
What does CallDO: Voice Call Reminder actually do?
CallDO: Voice Call Reminder is a productivity app whose purpose, judging by its name, is to prompt you about voice calls you intend to make. It is meant to act as a reminder layer for calls you plan to place or return, keeping those intentions tracked instead of left to memory. The listing does not describe individual functions in detail.
Which version am I installing and when was it released?
The latest build listed is 1.6.0, dated 2026-10-03. That is the version this page describes, and it is the one you should expect to receive. If you already have an earlier installation of com.kay.calldo on your device, updating will move it to 1.6.0 so your copy matches the current release.
How much storage space will it take up?
The package is 12.0 MB, so the download itself is small. You will need at least that much free space available, plus a little extra room while the installer unpacks the files. On any device with a reasonable amount of free storage this should not be a concern, and it is a light addition for a utility app.
Is my device compatible with this app?
This listing does not state a required Android version, so compatibility cannot be confirmed from the information provided here. Check your device's Android version against the requirement shown at the moment of installation, or rely on the installer to report whether your device can run the build. No content rating is given either.
Who publishes this app and what is its category?
CallDO: Voice Call Reminder is developed by JetKrafts Apps and carries the package name com.kay.calldo. It is filed under the productivity category, which tells you it is positioned as a practical tool for organising work or personal tasks rather than as a game or entertainment title. Verifying the package name helps confirm the correct application.