---
title: "NESlNF: Reaction Log - Reviews, Revenue and Downloads in Sri Lanka | Apple App Store"
description: "A straightforward tool for recording sports activities and short interactive sessions.  The app lets you log physical activities by adding a title, date, and start and end times. After each entry, you"
---

# NESlNF: Reaction Log — Sri Lanka
> Activity log and reaction time

![NESlNF App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/73/a4/32/73a432f8-1969-daba-373d-1f9d4b2334c1/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [PETER MESMER](https://apptail.io/developer/peter-mesmer-UvIWEb)
**Category:** Health Fitness
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.nesfin.reac.tionlog.app
**Store:** Apple App Store
**Country:** Sri Lanka
**Version:** 1.0 (released 2026-02-05)
**Original Release:** 2026-02-05
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/lk/app/app/id6758659413)
**AppTail Page:** [https://apptail.io/app/neslnf-reaction-log-XRCy/sri-lanka](https://apptail.io/app/neslnf-reaction-log-XRCy/sri-lanka)

## NESlNF Description
A straightforward tool for recording sports activities and short interactive sessions.

The app lets you log physical activities by adding a title, date, and start and end times. After each entry, you can mark how the activity felt using a simple three-level scale. Logged activities are organized by date and can be reviewed later for reference.

The app also includes a brief reaction-based task. During the session, visual elements appear on the screen and are selected through simple taps. After completion, an average reaction time is displayed.

Additional visual elements are unlocked through a daily sports quiz. Each quiz contains a small number of questions and is available once per day. New balls are unlocked after reaching a basic accuracy level.

## NESlNF Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/24/63/bc/2463bc1b-5422-86a4-7838-9bd07a5a3564/1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ff/ce/fe/ffcefe2f-a11c-3537-6e30-fa76ee6d4678/2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/55/ee/78/55ee7867-ecf3-8ea7-b63b-eedd54c38f12/3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/46/45/90/46459093-11b8-cbc1-53d4-653819e3182c/4.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d9/74/67/d97467a7-3dce-3612-3b0e-cd409569e3e5/5.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0b/d3/a9/0bd3a989-23fe-0994-73be-b8783c7c3f4c/6.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/92/1e/e3/921ee3c1-b2ff-9683-7a3f-d58c450db995/7.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/49/9e/fc/499efc41-d4a6-95bb-37b4-85a3c1a2157d/8.png/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/18/84/18/1884180b-20ae-a877-226d-ee922df16b49/9.png/1242x2688.png)








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