Reyon — FMCG shelf simulator

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About this app

FMCG shelf simulator: planograms, shelf audits, sales and stock.

Tasks — A case of the day in each of the four modes: everyone works the same shelf, and the store format rotates daily between Market, Supermarket and Hypermarket. In practice you pick the format.

Arrange — Tap a product, then tap a slot on the shelf; long-press to take it off the shelf. Each brief rule is ticked when it holds; the rules lead to a single layout, no guessing.
Audit — Planogram on top, the store shelf below. Tap the slots where the shelf deviates from the planogram: a swap, an empty slot, a foreign product, a wrong brand or size, a spill. A wrong tap counts as a wrong mark.
Sales — Arrange the products as you like; the shelf yield comes from the sales rules (eye level, heavy items low, complements side by side, cleaning away from food, category and brand blocks). The expert’s layout is the best the optimizer found; your shelf yield is shown as a share of it.
Ordering — The shelf plan is set; your job is stock. Each day decide how many cases to order per product: orders arrive the next morning, what does not fit is returned, stock left at night pays holding, expired units are waste. Your profit is compared with that of an expert who sees the same forecasts.

Results are reports, not scores: your result as a share of the expert’s, a level (Expert level, Good, Developing, Weak) and your personal best. The weekly ordering report shows service level, stock turnover and findings.

Light and dark theme · 0 ads · 0 trackers · 0 permissions

Language: English · Türkçe · Deutsch · Français · Nederlands · Español · Português · Italiano · Dansk · Svenska · Norsk bokmål · Suomi · Русский · العربية

Reyon collects no data, asks for no permissions and never connects to the network. Progress and settings live only on this device and go away when the app is uninstalled.

The source code of Reyon is open under the GNU GPL v3. The "Reyon" name and logo are not part of the license.
FMCG shelf simulator: planograms, shelf audits, sales and stock.
Updated on
Sep 26, 2026
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  • No data shared with third parties
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What’s new

• New design: the look of an FMCG field tool, light and dark theme.
• Tasks: a case of the day in each of the four modes; practice in the Market, Supermarket or Hypermarket format.
• New shelf drawing with shelf labels, category colours and demand bars.
• Results as reports: share of the expert’s result, level and personal best; a weekly report with findings in Ordering.
• Screen readers: shelf slots are read and usable one by one.
• Sound is off by default.
Content rating
Everyone
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About the developer
ARI PD YAZILIM VE MUHENDISLIK HIZMETLERI LIMITED SIRKETI
dev@aripd.com
NO:8E-32 MANOLYA 4 ATS SITESI 3B APARTMANI ATATURK MAHALLESI, 2.CADDESI, ATASEHIR 34758 Istanbul (Anatolia)/İstanbul Türkiye
+90 533 742 10 59