---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Anniversary Tracker: Memento"
developer_entity: "Ho Van Dai"
bundle_id: "vn.bm.anniversarytracker"
app_store_id: "6787834446"
category: "Lifestyle"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2026-07-17"
report_date: "2026-08-02"
last_verified: "2026-08-02T00:00:00.000Z"
report_version: "1.0.2"
total_reviews: 0
confidence: "low"
confidence_score: 0.2
data_age_days: 60
momentum_velocity: "maintenance"
intelligence_version: 3
tags: ["lifestyle", "free", "mobile app", "app review", "app analysis", "individuals", "seeking", "private,"]
canonical_url: "https://marlvel.ai/apps/anniversary-tracker-memento"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Anniversary Tracker: Memento Intelligence Report

## TL;DR {#tldr}

- **Category**: Lifestyle · Free

> **TL;DR:** Anniversary Tracker: Memento is a lifestyle app by Ho Van Dai, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Anniversary Tracker: Memento is a lifestyle app by Ho Van Dai.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Lifestyle |
| **Developer** | Ho Van Dai |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.2/1.0) |
| **Data Age** | 60d |

## Metadata & Market Performance
- **Publisher:** Ho Van Dai
- **Category:** Lifestyle
- **Target Audience:** Individuals seeking a private, offline-first tool to track personal milestones and maintain a visual timeline of significant life events.
- **Platforms:** iOS
- **Version Reviewed:** 1.0.2
- **Report Date:** 2026-08-02
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.2/1.0)
- **App Store ID (iOS):** 6787834446
- **Bundle ID:** vn.bm.anniversarytracker
- **Performance Trend:** Stable
- **Data Window:** Analysis based on signals collected up to 2026-08-02

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Anniversary Tracker: Memento is a personal milestone and event-tracking utility for iOS that functions entirely offline.
**Why users hire it:** The app removes the cognitive and privacy friction of account-based cloud tracking by keeping all event data and photos local to the device.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Local-only Data Storage:** All user data and photos remain on the device without cloud syncing or account requirements.
  * *User Intent:* Users expect seamless access across multiple devices.
- **[Standard] Milestone Tracking:** Automatic calculation of specific time intervals like 100 days, 365 days, and multi-year anniversaries.
  * *User Intent:* Users want visibility into their own performance and progress.
- **[Standard] Event Journaling:** Integrated photo album and text entry fields for each tracked anniversary.
  * *User Intent:* Users want visibility into their own performance and progress.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Anniversary Tracker: Memento occupies a niche in the Lifestyle category as a zero-monetization, privacy-first utility. Its current status as a single-version release indicates a focus on core utility over rapid feature expansion.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Fully free version with no stated subscription or IAP
- **Analysis:** The app operates as a free, privacy-focused utility with no current monetization mechanisms observed.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Local-only data storage ensures privacy and offline functionality.

**Growth Levers:**
- Introduction of premium features like automated cloud backups could unlock monetization.


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The developer shifted from a rigid offline-only stance to prioritizing encrypted cloud backups to address user churn during device migration. This pivot acknowledges that the lack of cross-device synchronization creates a functional ceiling for long-term retention.

**Overall trend**: Stable
**Compared at**: 2026-08-02

### High-impact changes
- **[Shifted] Data Persistence Strategy** (swot)

### Medium-impact changes
- **[Shifted] Weakness Identification** (swot)
- **[Shifted] Competitive Outlook** (positioning)

<!-- section:whats-new -->
## What's New

- **Latest (v1.0.2, 2 weeks ago):** Introduced direct photo uploads from camera or library and a calendar navigation shortcut for months and years.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Maintenance) {#momentum}

- Shipped photo support and calendar navigation.
- Maintains maintenance-mode release cadence.

> **Cadence:** 1 total versions · 1 majors in last 6 months · 16 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Anniversary Tracker: Memento is a lifestyle app that is completely free.

<!-- speakable-start -->
> **Bottom Line:** Maintaining a strict offline-first utility model will retain privacy-conscious users, but the lack of cross-device sync creates a ceiling on long-term retention for users with multiple hardware endpoints.
<!-- speakable-end -->

**Best for:** Individuals seeking a private, offline-first tool to track personal milestones and maintain a visual timeline of significant life events.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Ship optional encrypted cloud backup because users may churn when upgrading devices → unlock long-term retention
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Stable

The app is currently in a maintenance phase, focusing on core utility refinements rather than growth-oriented features. This posture is sustainable for a privacy-first tool, but the lack of a clear monetization or growth strategy leaves the app vulnerable to larger, feature-rich calendar rivals.

- ⚪ The latest release focuses on UX refinements, indicating a maintenance-mode cadence rather than aggressive feature expansion.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Stable |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Anniversary Tracker: Memento** (this app) | N/A/5 | N/A | Ho Van Dai |
| [Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock) | 4.8/5 | Excited | Delight Room Co., Ltd. |
| [Tinder Dating App: Date & Chat](https://marlvel.ai/apps/tinder-dating-app-date-chat) | 4.0/5 | n/a | Tinder LLC |
| [Alarmie: Easy Rise Alarm Clock](https://marlvel.ai/apps/alarmie-easy-rise-alarm-clock) | 4.4/5 | Mixed | Jintian Wang |
| [AlarmMon ( alarm clock )](https://marlvel.ai/apps/alarmmon-alarm-clock) | 4.3/5 | n/a | Malang Studio Co. Ltd, |
| [Swiftime](https://marlvel.ai/apps/swiftime) | 4.5/5 | Excited | MEDIANO Co.,Ltd. |

## Company Profile
- **Developer:** Ho Van Dai
- **Website:** [https://dahasolutions.github.io](https://dahasolutions.github.io)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/anniversary-tracker-memento/id6787834446?uo=4)
- **Dev Site:** [Official Website](https://dahasolutions.github.io)
- **Sources:** Developer website content, App store metadata.

## Related Intel Reports
- [*Alarmy - Loud alarm clock*](https://marlvel.ai/apps/alarmy-loud-alarm-clock) (Delight Room Co., Ltd.) · 4.8/5 Rating | Positive Sentiment
- [*Tinder Dating App: Date & Chat*](https://marlvel.ai/apps/tinder-dating-app-date-chat) (Tinder LLC) · 4.0/5 Rating
- [*Alarmie: Easy Rise Alarm Clock*](https://marlvel.ai/apps/alarmie-easy-rise-alarm-clock) (Jintian Wang) · 4.4/5 Rating
- [*AlarmMon ( alarm clock )*](https://marlvel.ai/apps/alarmmon-alarm-clock) (Malang Studio Co. Ltd,) · 4.3/5 Rating
- [*Swiftime*](https://marlvel.ai/apps/swiftime) (MEDIANO Co.,Ltd.) · 4.5/5 Rating | Positive Sentiment
- [*마주*](https://marlvel.ai/apps/an-offline-network-where-you-meet-through-qr-codes) (lvher) · N/A Rating
- [*모앗*](https://marlvel.ai/apps/moat-moatapp) (JUNSEOK LEE) · N/A Rating
- [*야기*](https://marlvel.ai/apps/tistory-88yhtserof-yagi) (Yunhwi Lim) · N/A Rating
- [*책력*](https://marlvel.ai/apps/ryubi-chaengnyeok) (jeongrim oh) · N/A Rating
- [*케챱*](https://marlvel.ai/apps/o2a-ketchup) (EUNHYE LEE) · N/A Rating

## Frequently Asked Questions {#faq}

### Does Anniversary Tracker: Memento sync data to the cloud?

No, the app is designed to be offline-first. All user data and photos remain stored locally on your device, and no account is required to use the service.

### Is Anniversary Tracker: Memento free to use?

Yes, the app is currently provided as a fully free utility with no observed subscription models or in-app purchases.

### Can I use Anniversary Tracker: Memento on multiple devices?

Because the app stores all data locally on your device without cloud syncing, it does not currently support cross-device data synchronization.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.2/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** developer website, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 60 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/anniversary-tracker-memento)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.