# Microsoft Store listing — Flash Download

Copy for Partner Center. Field names match the Store listing page.
Character limits are Microsoft's; current lengths are noted.

---

## Product name
```
Flash Download
```

## Short description
*(limit 1000 — used in search results and the product card)*

```
A download manager that opens up to 32 connections against one file, so a server
that limits each connection no longer limits you. Every connection can take its
own proxy route. Instead of a single progress bar, you see one bar per
connection — because the slowest one is what decides when the download finishes.
```

## Description
*(limit 10000)*

```
Flash Download splits a file into byte ranges and pulls them in parallel, up to
32 connections at once. Many servers cap the throughput of a single connection
but not the total, so opening several against the same file can finish it
considerably sooner. Where a server refuses ranged requests, Flash Download says
so plainly and uses one connection rather than pretending to be parallel.

Each connection can take a different route — direct, an HTTP proxy, or SOCKS4/5.
Pin a download to one route, or spread it across a pool so every connection takes
a different healthy one. Routes are latency-tested when the app starts, and a
route that fails repeatedly is marked degraded and its work moves elsewhere
without interrupting the download.

SEEING WHAT IS ACTUALLY HAPPENING

Most download managers show one progress bar, which averages away the only
number that decides when you finish: the slowest connection. Flash Download shows
a segment lane strip instead — one row per connection, its width the bytes it has
taken, its own speed beside it. A stalled connection is visibly stalled, and the
route column tells you which proxy is responsible.

The inspector adds the byte range each connection is working, throughput over the
last minute, and whether the server accepted ranged requests at all.

KEEPING CONNECTIONS BUSY

As connections finish, the fast ones take over the back half of whatever range
has the longest left to run. A connection that wedges entirely is taken over
rather than waited out. Without this, throughput collapses near the end of a
download as connections retire one by one and the slowest is left alone.

FINISHING CORRECTLY

Downloads resume from exact byte offsets after a pause, a quit or a lost
connection, and a resume is refused if the file changed on the server. Completed
files can be verified with SHA256. A global speed limit applies across all
connections, not per connection.

PRIVACY

No accounts, no telemetry, no analytics, no advertising. Nothing is sent to the
developer. Everything the app records stays on your computer.
```

## Key features
*(up to 20, 200 characters each)*

```
Up to 32 parallel connections against a single file
A different proxy route per connection — HTTP, SOCKS4 and SOCKS5
One progress bar per connection, so you can see which one is holding you up
Live rebalancing: finished connections take over the slowest range
Wedged connections are taken over instead of waited out
Resume from exact byte offsets, refused if the file changed on the server
SHA256 verification after download
Speed limit shared across all connections, not applied per connection
Route pool with latency testing and automatic failover
Detects servers that refuse ranged requests instead of faking parallelism
Offers links copied to your clipboard, and can be turned off
No accounts, no telemetry, no advertising
```

## Search terms
*(up to 7, 30 characters each — not shown to users)*

```
download manager
multi connection download
proxy downloader
socks5 download
accelerator
resume download
parallel download
```

## What's new in this version
```
First Store release.

Up to 32 connections per file, each able to take its own proxy route. Per
connection progress rather than a single bar. Live rebalancing so connections
do not sit idle at the end of a download. Resume from exact byte offsets and
SHA256 verification.
```

---

## Properties

| Field | Value |
| --- | --- |
| Category | Utilities & tools |
| Subcategory | File managers |
| Privacy policy URL | **needed** — host `docs/PRIVACY.md` and paste the URL |
| Website | https://www.jmtechpower.com/jm-tech-power-official/flash-download |
| Support contact | jmtechpower.com@gmail.com |
| Copyright | Copyright © 2026 JM Tech Power |
| Applicable license | MIT — see LICENSE |

## Age rating questionnaire — answer carefully

The questionnaire asks whether the app gives access to uncurated internet
content. Flash Download retrieves whatever address the user supplies, so the
honest answer is **yes**. Expect that to raise the rating above the lowest tier
and to require the "users can access unfiltered internet content" disclosure.
Answering otherwise risks the submission being pulled later.

## Screenshots

At least one is required, 1366x768 or larger. Worth capturing:

1. A multi-connection download in flight — the lane strip with varied fill and
   the inspector showing byte ranges and routes
2. The route pool, including a degraded route
3. The add dialog, showing connection count and the range-support check
4. A finished download with its SHA256