---
title: "OLM Marker - Reviews, Revenue and Downloads in Vietnam | Apple App Store"
description: "Ứng dụng miễn phí giúp giáo viên chấm điểm trắc nghiệm một cách dễ dàng nhất"
---

# OLM Marker — Vietnam

![OLM Marker App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/88/08/73/88087305-c996-6b76-3372-65e3f9c8019a/AppIcon-0-1x_U007emarketing-0-7-0-85-220.png/434x0w.png)

**Developer:** [Tho Ha Duc](https://apptail.io/developer/tho-ha-duc-fEZf) (Vietnam)
**Category:** Education
**Rating:** 2.6/5 (5 ratings)
**Price:** Free
**Bundle ID:** vn.olm.OLMMarker
**Store:** Apple App Store
**Country:** Vietnam
**Version:** 1.0.10 (released 2022-12-21)
**Original Release:** 2022-08-05
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id1636633231)
**AppTail Page:** [https://apptail.io/app/olm-marker-eFGb/vietnam](https://apptail.io/app/olm-marker-eFGb/vietnam)

## OLM Marker Description
Ứng dụng miễn phí giúp giáo viên chấm điểm trắc nghiệm một cách dễ dàng nhất

## OLM Marker Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/46/2a/1c/462a1cd5-734a-1c68-b429-67d1347ae659/69ed7392-2e17-451e-b33c-de29cf107f00_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-08-02_at_16.00.56.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/4d/f7/95/4df79515-604f-1646-352d-b19f649b2fa4/23bb2519-2ce6-45f6-bd46-1c09777243a8_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-08-02_at_16.00.44.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/f3/3d/8f/f33d8f81-7308-c86d-23a3-cb33f2aedf00/02a5c18a-34ad-4c3f-96d1-1b61c848ddf8_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-08-02_at_16.00.23.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/85/81/fe/8581fe4a-cac6-2cca-7bd9-e850f8a2f7d6/c0cab81b-babb-4150-aee6-92a05f417c8a_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-08-02_at_15.59.22.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/a8/d6/6c/a8d66c8f-199e-0102-3878-bb6caa590ac9/2688c052-833d-40a3-9f21-cdeb25c7f039_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-08-03_at_14.42.26.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/3e/46/bd/3e46bd91-41cc-c5c5-8e7e-c7d9d4c3bcd7/e72206a7-d0a6-455a-b1e3-61cb5a3ba130_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-08-03_at_14.42.08.png/1242x2688.png)

## OLM Marker Rating Breakdown in Vietnam
- 5 stars: 2 (40%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 3 (60%)






## OLM Marker Available In
- [Vietnam](https://apptail.io/app/olm-marker-eFGb/vietnam)
- [Brazil](https://apptail.io/app/olm-marker-eFGb/brazil)
- [Belarus](https://apptail.io/app/olm-marker-eFGb/belarus)
- [Canada](https://apptail.io/app/olm-marker-eFGb/canada)
- [China](https://apptail.io/app/olm-marker-eFGb/china)
- [Algeria](https://apptail.io/app/olm-marker-eFGb/algeria)
- [Egypt](https://apptail.io/app/olm-marker-eFGb/egypt)
- [France](https://apptail.io/app/olm-marker-eFGb/france)
- [United Kingdom](https://apptail.io/app/olm-marker-eFGb/united-kingdom)
- [Indonesia](https://apptail.io/app/olm-marker-eFGb/indonesia)
- [Israel](https://apptail.io/app/olm-marker-eFGb/israel)
- [India](https://apptail.io/app/olm-marker-eFGb/india)
- [Jamaica](https://apptail.io/app/olm-marker-eFGb/jamaica)
- [Kuwait](https://apptail.io/app/olm-marker-eFGb/kuwait)
- [Kazakhstan](https://apptail.io/app/olm-marker-eFGb/kazakhstan)
- [Azerbaijan](https://apptail.io/app/olm-marker-eFGb/azerbaijan)
- [Sri Lanka](https://apptail.io/app/olm-marker-eFGb/sri-lanka)
- [Luxembourg](https://apptail.io/app/olm-marker-eFGb/luxembourg)
- [Nigeria](https://apptail.io/app/olm-marker-eFGb/nigeria)
- [Netherlands](https://apptail.io/app/olm-marker-eFGb/netherlands)
- [Peru](https://apptail.io/app/olm-marker-eFGb/peru)
- [Philippines](https://apptail.io/app/olm-marker-eFGb/philippines)
- [Pakistan](https://apptail.io/app/olm-marker-eFGb/pakistan)
- [Poland](https://apptail.io/app/olm-marker-eFGb/poland)
- [Portugal](https://apptail.io/app/olm-marker-eFGb/portugal)
- [Singapore](https://apptail.io/app/olm-marker-eFGb/singapore)
- [Slovakia](https://apptail.io/app/olm-marker-eFGb/slovakia)
- [Thailand](https://apptail.io/app/olm-marker-eFGb/thailand)
- [Türkiye](https://apptail.io/app/olm-marker-eFGb/turkey)
- [United States](https://apptail.io/app/olm-marker-eFGb/united-states)
- [Lebanon](https://apptail.io/app/olm-marker-eFGb/lebanon)

---

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*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*