Poland-based software studio

Turn page counts into clear reading plans.

REKA builds practical mobile applications for reading productivity, schedule planning, testing, and specialist utility tools. Our first product, Bibliocalc, helps book lovers estimate reading time, set daily goals, generate schedules, track milestones, and save favorite plans in one clean mobile workspace.

Poland-based company Mobile app development Public website — no account required Reading planner utility
About REKA

Reading productivity software, built with practical planning in mind.

REKA is a Poland-based software company focused on mobile applications and practical digital tools. We create products for reading productivity, clean mobile interfaces, structured calculations, testing, and everyday planning. Bibliocalc is built for users who want a simple way to estimate reading time, calculate sessions, set finish dates, track milestones, and save book plans for later.

Bibliocalc app

Calculate book reading time, plan schedules, and track milestones.

Reading Time Calculator

Input page counts and reading speed in WPM to estimate total reading time and needed sessions.

Custom Reading Plans

Set target finish dates or daily minute goals to generate structured reading schedules.

Milestone Tracking

Track 25%, 50%, and 75% checkpoints so reading progress stays visible.

Saved Calculations

Save estimates, mark favorite plans, and set default reading speeds for faster future planning.

Reading planning workflow

From page count to finished reading plan.

  1. Enter the book size. Add the page count and basic reading details.
  2. Set the pace. Enter a reading speed or use a default WPM value.
  3. Choose the target. Pick a finish date or daily minute goal.
  4. Generate the plan. Review total reading time, needed sessions, and schedule suggestions.
  5. Track milestones. Use 25%, 50%, and 75% progress markers, saved calculations, and favorites.
Privacy Policy

Bibliocalc does not collect, log, or store personal information.

This Privacy Policy applies to the Bibliocalc mobile application and related public information pages operated by REKA. Bibliocalc is a reading time calculator, book schedule planner, page count estimator, reading speed utility, daily reading goal planner, book session calculator, milestone tracker, saved estimate library, favorite reading plan tool, and personal reading progress planning app.

Information collection

What information does Bibliocalc obtain?

Bibliocalc does not collect, log, store, sell, or share personal information when you download and use the app. Registration is not required. The app does not require user accounts, login, authentication, or cloud profiles.

If Bibliocalc is used with an active internet connection, technical protocol data such as an ephemeral IP address may be transmitted only to facilitate network connectivity. This technical data is not retained by REKA and is not used for tracking.

The app does not collect precise real-time location information from your mobile device.

Local reading records

App data remains on the device.

If the app stores book titles, page counts, reading speed values, WPM values, default reading speed settings, total reading time estimates, needed session counts, target finish dates, daily minute goals, generated reading schedules, 25% milestone states, 50% milestone states, 75% milestone states, saved calculations, history entries, favorite plan flags, app settings, or local reading planning records, those records remain local to the user’s device unless a future feature clearly states otherwise.

Since Bibliocalc does not collect user data through normal use, REKA does not share app usage data with third parties.

Data Retention

We do not retain app personal data.

Bibliocalc does not collect or retain personal information through normal app use. Reading calculations and app preferences, if saved, are stored locally on the user’s device and are controlled by the user.

If a user voluntarily contacts REKA by email or through the website contact form, REKA may retain the submitted contact details and message only as long as reasonably necessary to respond, provide support, maintain business records, or meet legal obligations.

Data Deletion

Users control local app records.

Because Bibliocalc does not collect personal data through normal app use, uninstalling the app removes the application from the device. Local app data may also be removed using device-level app storage controls, where available.

If you voluntarily provided information to REKA by email or through a contact form, you may request deletion of that information by contacting support@reka.ink.

No accounts

Public website and no authorization.

The REKA website is a public company and product information website. Visitors can read about the company, explore Bibliocalc, review contact information, and open this Privacy Policy without creating an account or logging in.

Responsible use

Reading plans are estimates.

Bibliocalc is a personal reading calculator and schedule planning utility. It is not an ebook reader, audiobook player, online library, book sales marketplace, school LMS, tutoring platform, reading comprehension test, exam guarantee tool, AI book summarizer, plagiarism tool, medical attention or focus diagnosis tool, or replacement for teachers, editors, reading coaches, academic advisors, personal judgment, or professional educational guidance.

Calculations are estimates based on user-provided page counts, reading speed, finish dates, and daily minute goals.

Children, security, and changes

Additional privacy information.

Children

Bibliocalc is not intended for children under 13 years of age, or such higher age as required by applicable law. REKA does not knowingly solicit personal data from children or market to them.

Security

Because Bibliocalc does not collect personal data through normal use, the risk of personal data exposure from the app is minimal. No security system is completely secure, but REKA applies reasonable safeguards to systems and any information it holds voluntarily from direct contact.

Changes

REKA may update this Privacy Policy from time to time. Material changes will be reflected by posting the updated policy with a new effective date.

Effective date: 2026-07-23

Contact

Contact REKA

For privacy questions, product support, or mobile application development inquiries, contact REKA using the details below.

Company: REKA

Address:
11 Ul. Sierpnia 80
Bolesławiec, 59-700 Poland

Phone: +48 794 584 644

Support: support@reka.ink

Info: info@reka.ink

Development: development@reka.ink