HD Agent — All-in-One Hay Day Management Tool

HD Agent is an all-in-one Hay Day management tool for Phone/Tablet ARM64, Android 10–17+ (not rooted). It cannot be installed or used on a PC emulator. You open many farms (up to 16 slots); each slot is its own game window via HD Engine.

When people say HD Agent, they mean:
• Open, create, import/export farms on each slot (HD Engine + Farm Slot)
• Floating helper while you play: #Tag / ID field, Add friend / Remove friend, Create Food List, Utilities (Internet / Wi‑Fi)
• Float discs: Advanced Features and Tag Manager
• Home Shop and Target Shop: Select items, Start selling / Start buying / Buy all items from lists
• Task Logs: hung / sold / bought per session; sold lines show the buyer #Tag / ID
• Farm Info, List vs items in storage
• Tag Manager: Check List, Add friend / Remove friend, Clear all friends
• Game settings, CSV library, account setting sync

Some advanced features need an active plan. Phone/Tablet ARM64 only, Android 10–17+ (not rooted). Not for PC emulators.

1. Go to tamhd.net → tap Download HD Agent → download and install the APK (turn off Play Protect first; see the APK install FAQ below for more detail if needed).
2. Open the HD Agent app.
3. On the sign-in screen: enter Email or username and Password → tap SIGN IN.
4. If you do not have an account yet: tap CREATE A NEW ACCOUNT → fill Username / Email / Password → Register.
5. (Optional) turn on Auto sign-in so you do not need to type again next time.
Note: after signing in, some advanced features need an active plan (see plans / renew below).

1. Open tamhd.net → tap Download HD Agent → download the APK.
2. Temporarily turn off Play Protect (usually under Google Play Protect or device protection) so Android allows installing apps outside the Play Store.
3. Open the downloaded APK → if asked, allow Install from this source / Install unknown apps for the browser or Files app you are using.
4. Phone/Tablet ARM64 only, Android 10–17+ (not rooted). Rooted devices cannot use it, and HD Agent cannot be installed or used on a PC emulator.

HD Engine comes with HD Agent so you can open Hay Day farms on separate slots — each slot like its own game window.
Without it, you cannot open farms, and many important features will not work correctly.
After every HD Agent update, reinstall HD Engine so it matches the same build number as the app.
1. Sign in to HD Agent (an active plan is required to download HD Engine).
2. On the home screen, open Setup steps.
3. Find the HD Engine row: if it is not installed or needs an update → tap Install. (Or go to App settings → Load game → HD Engine → Install / Reinstall.)
4. If Android shows a confirm dialog, approve the install.
5. You are done when HD Engine shows ✔ / Installed.

Important (fresh install / update of HD Engine):
• Exit the game first — close any open farm / slot; do not install while Hay Day is still running.
• After install: reopen the farm → Tools → Advanced Features → turn OFF then ON the «Advanced Features» switch.
Skipping this can leave Shop / Farm Info / Task Logs on the helper not running even when the farm is open.

Before opening a farm, check Setup steps:
• HD Engine shows ✔
• Hay Day is installed on the phone (Hay Day row)

Then:
1. On the home screen / farm list: pick a slot (a game window slot, 0–15). If Hay Day is not linked to that slot yet, follow the in-app prompts to link it.
2. In the farm list: create a new farm or choose a saved one.
3. Open the farm on the linked slot. The first time after linking, open the game once so Game settings apply correctly.
If the app says it is not ready: go back to Setup steps and check HD Engine and Hay Day again.

Each account has a concurrent app-device limit (by plan / Admin — see Plan info on the home screen).
When the limit is reached, a new phone cannot sign in until you:
• Sign out on an older phone, or
• Pick a device to kick in the dialog (if shown), or
• Ask Admin to raise the limit / kick a device for you.
Note: playing with the floating helper keeps that phone’s session alive — sign out / close the app when done so another phone can take a slot.

In the game, adding a friend goes through friend lists, the newspaper, or the other farm’s page.

In HD Agent: enter a #Tag or ID on the helper form → Add friend or Remove friend — without entering their farm.

Tag Manager (# disc next to the helper): List Control (Edit List, Check List) and Tag Control (Add friend, Remove friend, Clear all friends). Check List shows level and farm name.

Utilities (helper menu, open farm): Internet and Wi‑Fi checkboxes. Turning one on shows a float that cuts or restores the farm-window network.

You need to be signed in with an active plan. Each surface uses its own Admin flag (not always Task Logs / feat_buyers):
• Farm Info = feat_farm_info
• Task Logs = feat_buyers
• List vs Storage = feat_food_compare
• Create Food List stays available while Advanced Features is allowed (sell / buy / buyers / Farm Info / compare) — it does not turn off when you only turn off compare

Option 1 — in the app: home → Tools → Advanced Features (local switch) and Create Food List.
Option 2 — while playing: the Advanced Features disc (next to the helper) → Farm Info, Task Logs, or List vs items in storage. Create Food List is an item on the helper menu. Tag Manager is the # disc.

• Farm Info: storage (All / Barn / Silo); copy the card on screen.
• Task Logs: hung / sold / bought; sold lines show the buyer #Tag / ID.
• Create Food List: food list (1–2 columns, sort/filter), copy/share. List vs Storage compares the list with farm stock (enough vs still needed).

Task Logs is the shop-trade journal on the floating helper (Task Logs tab). The app records from farm load: each time you start selling or start buying becomes a session.

What it does: show the live session (Current) and a few earlier sessions (history). Each line has shop slot, item, quantity, and price.

How to follow:
1. Open a farm on a slot and turn on the floating helper.
2. Hang/sell (Home Shop) or buy (Target Shop) on the overlay desk.
3. Open Task Logs — the newest session is on top; expand history for older ones.

How to read the lines:
• Hung — the item is on a shop slot, waiting for a buyer (HUNG / TREO).
• Sold — someone bought it; the line shows price, total, and buyer (SOLD). Coin claim may follow.
• Bought — when you buy from a farm you are visiting.
The toast «See transaction details in: Task Logs» opens this same tab.

Buy in HD Agent takes items from the farm you are visiting (Target Shop) using a list — you do not have to tap every stall in the game.

Quick capabilities:
• Buy from a list (item + quantity)
• Buy all Put up slots on the target shop
• Build the list by type, item group, and price
• Task Logs records each bought slot (price, total)

How to use:
1. Stand on Target Shop, with an active plan and the helper on.
2. Tap the helper → Target Shop desk → build a list or choose Buy all.
3. Tap Start buying (or Buy all items). Watch Task Logs for «Bought … Price … Total …». You can stop mid-run; the app warns if storage is full.

Advantage: buy the quantity, type, and price band you chose — faster than tapping each stall.

Put up in HD Agent lists stock from your barns onto your Home Shop from a list — you do not drag each item onto each stall.

Quick capabilities:
• Sell from a chosen list
• By type (Barn / Silo / Land) or by item group
• By price (preset packs or your price)
• Clear storage: load Barn, Silo, or both into the list in one tap (Clear Barn / Clear Silo / Clear both stores)
• Load from a saved Food List

How to use:
1. Your home farm is open, helper on.
2. Tap the helper → Home Shop → Select items → add items, or Clear Barn / Clear Silo / saved Food List.
3. Tap Start selling. Task Logs: «Put up» when it lands on a stall; «Sold» when a buyer takes it; «Collected coin» when you collect.

Advantage: Put up in bulk by list, type, and price; Clear storage in one pass; every stall is visible in Task Logs.

CSV library — update after Hay Day releases a new version, so the app matches game data:
1. On the home screen → CSV library (or Setup steps → CSV library → Refresh / Sync).
2. Wait until the download finishes.

Sync settings — when you change phones or want settings saved on your account:
1. On the home screen → Sync settings (finish Setup steps first so rows show ✔).
2. On a new phone, sign in with the same account and sync again if needed.

1. Sign in → open the home screen.
2. Tap Subscribe / Renew.
3. Choose a plan by how many farms you need: 200 / 500 / 1000 / 3000-farm plan.
4. Choose duration: 1 / 3 / 6 / 12 months. The app shows the Payment amount for your plan and payment method.
Reference example (may change): 200-farm · 1 month about 50,000 VND. Always use the amount shown on Subscribe / Renew.

In the app → Subscribe / Renew → choose plan and duration → Method:
• MoMo
• Binance ID (USDT)
The app shows the amount, the Binance ID or MoMo number, and one payment-note line — copy them and send the payment.
When you message support to activate your plan, include your HD Agent username.