| --- |
| license: cc-by-4.0 |
| task_categories: |
| - text-generation |
| language: |
| - en |
| tags: |
| - code |
| - android |
| - mobile |
| - benchmark |
| - swe-bench |
| - kotlin |
| - dart |
| - flutter |
| - react-native |
| - issue-resolution |
| pretty_name: MobileDev-Bench |
| size_categories: |
| - n<1K |
| configs: |
| - config_name: default |
| data_files: |
| - split: test |
| path: data/test.jsonl |
| --- |
| |
| # MobileDev-Bench |
|
|
| **MobileDev-Bench** is a benchmark of **415 verified real-world issue-resolution tasks** collected from 19 production mobile app repositories spanning Android Native (Java/Kotlin), React Native (TypeScript), and Flutter (Dart). It evaluates the ability of large language models to resolve authentic developer-reported issues in mobile applications through execution-based validation. |
|
|
| > **Paper:** MobileDev-Bench: A Benchmark for Issue Resolution in Mobile Application Development |
|
|
| >**GitHub:** [mobiledev-bench](https://github.com/MobileDev-Bench) *(evaluation harness, scripts, Docker environments)* |
|
|
| --- |
|
|
| ## 📊 Key Facts |
|
|
| | | | |
| |---|---| |
| | **Tasks** | 415 verified instances | |
| | **Repositories** | 19 production mobile apps | |
| | **Frameworks** | Android Native · React Native · Flutter | |
| | **Languages** | Kotlin · Java · TypeScript · Dart | |
| | **Difficulty tiers** | Easy (139) · Medium (140) · Hard (136) | |
| | **Avg. files changed** | 13.5 | |
| | **Avg. lines changed** | 344.2 | |
| | **Multi-artifact fixes** | 42.2% of instances | |
| | **Human verified** | ✅ All instances manually verified | |
|
|
| <!-- --- |
|
|
| ## Leaderboard |
|
|
| Resolution rate = resolved / evaluated instances (higher is better). Both **Agentless** and **Oracle** settings are reported; the Oracle setting provides ground-truth file context to the model. |
|
|
| | Model | Agentless (%) | Oracle (%) | |
| |---|---|---| |
| | Claude Sonnet 4.5 | **4.15** | **6.07** | |
| | Qwen3 Coder | 4.28 | 2.52 | |
| | GPT 5.2 | 3.90 | 5.19 | |
| | Gemini 2.5 Flash | 4.16 | 1.94 | |
|
|
| Resolution rates drop sharply for multi-file tasks. Single-file instances resolve at ~13–16% (Agentless); rates approach 0% for tasks touching 6+ files. --> |
|
|
| --- |
|
|
| ## 📖 Dataset Description |
|
|
| ### Motivation |
|
|
| Existing issue-resolution benchmarks (SWE-bench and its extensions) target general-purpose Python/JavaScript libraries. Mobile app development imposes distinct engineering constraints: platform-defined lifecycles, framework-specific build systems (Gradle, pub, npm), and correctness that depends on coordinated changes across heterogeneous artifacts — source files, manifests, resource definitions, and configuration metadata. MobileDev-Bench is the first benchmark to evaluate LLMs on these challenges at scale. |
|
|
| ### Construction |
|
|
| Each instance was derived from a merged GitHub pull request that resolves at least one linked issue. The pipeline: |
| 1. **Crawl** — Pull requests and linked issues collected from 19 repositories (≥400 GitHub stars each). |
| 2. **Filter** — Instances with no linked issue, no test changes, or non-compilable base commits are excluded. |
| 3. **Verify** — Test execution under three configurations (base commit, test patch only, full fix) confirms that the fix produces a genuine Fail-to-Pass or None-to-Pass transition. |
| 4. **Annotate** — Human annotators assign difficulty tiers (Easy / Medium / Hard) and label artifact types involved in each fix. |
|
|
| ### Splits |
|
|
| | Split | Instances | Description | |
| |---|---|---| |
| | `test` | 415 | Verified benchmark instances with full evaluation metadata (`fix_patch`, `test_patch`, `test_command`, test results) | |
|
|
| --- |
|
|
| ## 🗂️ Field Descriptions |
|
|
| | Field | Type | Description | |
| |---|---|---| |
| | `instance_id` | string | Unique identifier: `{org}__{repo}-{number}` | |
| | `org` | string | GitHub organisation (e.g. `thunderbird`) | |
| | `repo` | string | GitHub repository name (e.g. `thunderbird-android`) | |
| | `number` | int | Pull request number | |
| | `state` | string | PR state at collection time (`closed`) | |
| | `title` | string | Pull request title | |
| | `body` | string | Pull request description | |
| | `base` | string | JSON object with base branch label, ref, and SHA | |
| | `resolved_issues` | string | JSON array of linked issue objects (`number`, `title`) | |
| | `lang` | string | Primary language: `kotlin`, `java`, `dart`, or `typescript` | |
| | `problem_statement` | string | Concatenated issue text — the task description shown to the model | |
| | `hints` | string | Concatenated issue comments providing additional context | |
| | `pull_url` | string | Full GitHub URL of the pull request | |
| | `issue_urls` | string | JSON array of linked issue URLs | |
| | `fix_patch` | string | Gold unified diff of the fix (applied to base commit) | |
| | `test_patch` | string | Unified diff adding or modifying tests that validate the fix | |
| | `test_command` | string | Shell command to execute the relevant test suite | |
| | `fixed_tests` | string | JSON list of test names that transition from Fail/None to Pass | |
| | `f2p_tests` | string | JSON list of Fail-to-Pass test names | |
| | `p2p_tests` | string | JSON list of Pass-to-Pass test names | |
| | `s2p_tests` | string | JSON list of Skip-to-Pass test names | |
| | `n2p_tests` | string | JSON list of None-to-Pass test names | |
| | `run_result` | string | Outcome of test execution on the base commit | |
| | `test_patch_result` | string | Outcome with test patch only (no fix) | |
| | `fix_patch_result` | string | Outcome with both test patch and fix applied | |
|
|
| --- |
|
|
| ## 🏠 Source Repositories |
|
|
| | Repository | Language | Link | |
| |---|---|---| |
| | zulip/zulip-flutter | Dart | [GitHub](https://github.com/zulip/zulip-flutter) | |
| | PalisadoesFoundation/talawa | Dart | [GitHub](https://github.com/PalisadoesFoundation/talawa) | |
| | AntennaPod/AntennaPod | Java | [GitHub](https://github.com/AntennaPod/AntennaPod) | |
| | Futsch1/medTimer | Java | [GitHub](https://github.com/Futsch1/medTimer) | |
| | thunderbird/thunderbird-android | Kotlin | [GitHub](https://github.com/thunderbird/thunderbird-android) | |
| | wordpress-mobile/wordpress-android | Kotlin | [GitHub](https://github.com/wordpress-mobile/WordPress-Android) | |
| | element-hq/element-x-android | Kotlin | [GitHub](https://github.com/element-hq/element-x-android) | |
| | streetcomplete/StreetComplete | Kotlin | [GitHub](https://github.com/streetcomplete/StreetComplete) | |
| | tuskyapp/Tusky | Kotlin | [GitHub](https://github.com/tuskyapp/Tusky) | |
| | commons-app/apps-android-commons | Kotlin | [GitHub](https://github.com/commons-app/apps-android-commons) | |
| | openhab/openhab-android | Kotlin | [GitHub](https://github.com/openhab/openhab-android) | |
| | LemmyNet/jerboa | Kotlin | [GitHub](https://github.com/LemmyNet/jerboa) | |
| | PaulWoitaschek/Voice | Kotlin | [GitHub](https://github.com/PaulWoitaschek/Voice) | |
| | mjaakko/NeoStumbler | Kotlin | [GitHub](https://github.com/mjaakko/NeoStumbler) | |
| | JackEblan/Geto | Kotlin | [GitHub](https://github.com/JackEblan/Geto) | |
| | NMF-earth/nmf-app | TypeScript | [GitHub](https://github.com/NMF-earth/nmf-app) | |
| | Expensify/App | TypeScript | [GitHub](https://github.com/Expensify/App) | |
| | RocketChat/Rocket.Chat.ReactNative | TypeScript | [GitHub](https://github.com/RocketChat/Rocket.Chat.ReactNative) | |
| | artsy/eigen | TypeScript | [GitHub](https://github.com/artsy/eigen) | |
|
|
| --- |
|
|
| ## 🚀 Usage |
|
|
| ```python |
| from datasets import load_dataset |
| |
| ds = load_dataset("MobileDev-Bench/mobiledev-bench", split="test") |
| ``` |
|
|
| Or clone the repository directly: |
|
|
| ```bash |
| git lfs install |
| git clone https://huggingface.co/datasets/MobileDev-Bench/mobiledev-bench |
| ``` |
|
|
|
|
| <!-- ## 📄 Citation |
|
|
| ```bibtex |
| @misc{fakorede2026mobiledevbench, |
| title={MobileDev-Bench: A Benchmark for Issue Resolution in Mobile Application Development}, |
| author={Moshood A. Fakorede and Krishna Upadhyay and A. B. Siddique and Umar Farooq}, |
| year={2026}, |
| eprint={2603.24946}, |
| archivePrefix={arXiv}, |
| primaryClass={cs.SE}, |
| url={https://arxiv.org/abs/2603.24946}, |
| } |
| ``` --> |
|
|